Parasenecio hastatus

Parasenecio hastatus
Parasenecio hastatus subsp. orientalis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Parasenecio
Species:
P. hastatus
Binomial name
Parasenecio hastatus
Subspecies

Parasenecio hastatus subsp. orientalis
Parasenecio hastatus subsp. orientalis var. ramosus
Parasenecio hastatus subsp. tanakae

Synonyms

Cacalia hastata Linnaeus, Sp. Pl. 2: 835. 1753
C. hastata subsp. orientalis Kitamura
C. hastata var. pubescens Ledebour
Hasteola hastata (Linnaeus) Pojarkova
Koyamacalia hastata (Linnaeus) H. Robinson & Brettell
Senecio sagittatus Schultz Bipontinus
S. sagittatus var. pubescens (Ledebour) Maximowicz

Parasenecio hastatus (Chinese: 山尖子, shānjiānzi) is a flowering plant species in the genus Parasenecio found in China and East Asia. It contains toxic pyrrolizidine alkaloids.